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1/4-inch, 5-Megapixel SOC Image Sensor Optimized for High-Volume Mobile Markets
4 w8 l: o1 R. `. ~OV5640 2 B7 @1 }8 K A7 y
5-megapixel product brief
: l4 B/ X/ Z Xlead free' S' ^1 b1 h) s" E' R% l
available in6 t- o+ H5 `$ @; J' L$ s' J
a lead-free
2 g2 q- H) |" a+ Opackage
! c7 C, r% o' h" f$ [2 ]( f- L4 d' KThe OV5640 delivers a complete 5-megapixel camera solution on a
* V, r& \* x2 @4 csingle chip, aimed at offering cost efficiencies that serve the high
: u; Y* ^0 s P! Lvolume autofocus (AF) camera phone market. The system-on-a* D' t: O5 r$ s. p) ]$ G9 F
chip (SOC) sensor features OmniVision's 1.4 micron OmniBSI™: P& w! a; \0 ?1 O- P
backside illumination architecture to deliver excellent pixel9 V+ T8 C' [! a9 C
performance and best-in-class low-light sensitivity, while enabling' b/ [5 f7 c/ {) _( o2 |& Z5 U1 }
ultra compact camera module designs of 8.5 mm x 8.5 mm with
' ~- c$ n7 k( b4 d<6 mm z-height. The OV5640 provides the full functionality of a
1 f/ Q/ X1 J/ O$ jcomplete camera, including anti-shake technology, AF control, and
& G, D' @4 ^' T$ Q/ V) `" pMIPI while being easier to tune then two-chip solutions, making it
7 ^! P0 Z! j" S8 V& a4 I; r2 c/ Wan ideal choice in terms of cost, time-to-market and ease of
& w/ `% z; x0 Q: N- Pplatform integration.: ]" j) E, Y& p* p1 _/ q( R
The OV5640 enables 720p HD video at 60 frames per second (fps)6 }/ B8 {! _, t, }, G
and 1080p HD video at 30 fps with complete user control over) S7 k0 f o0 v+ B3 t
formatting and output data transfer. The 720p/60 HD video is
" w6 v( Y$ W" g0 f( p" z7 Ycaptured in full field of view (FOV) with 2 x 2 binning, which$ t$ Z5 `7 \, r/ |7 b( |1 U8 a4 J! o
doubles the sensitivity and improves the signal-to-noise ratio
/ a, r, E% ]- k0 j. P(SNR). Additionally, a unique post-binning re-sampling filter
: e( k' b/ `4 r9 J- zfunction removes zigzag artifacts around slant edges and/ X' Z; T- V1 l) l+ Q& @7 Y
minimizes spatial artifacts to deliver even sharper, crisper
( J5 c2 Y1 x% x8 E9 g' ]color images. To further improve camera performance and user
8 h$ O4 G. x( ]6 A( j7 i% q, t, rexperience, the OV5640 features an internal anti-shake engine for3 e0 R! {8 X( P9 X* B
image stabilization, and it supports Scalado™ tagging for faster- A* j7 P, L& K5 }( ~
image preview and zoom.
0 S! d5 x. C$ [2 e- bThe OV5640 offers a digital video port (DVP) parallel interface# |% `( l! Z+ x9 @
and a high-speed dual lane MIPI interface, supporting multiple
1 U4 ^: p" z4 ~/ k5 j% Zoutput formats. An integrated JPEG compression engine simplifies
% y; ^2 M# Q' e5 |6 T3 s; n: k7 Xdata transfer for bandwidth-limited interfaces. The sensor's, G7 J: E; R" `6 S6 f* {+ Y
automatic image control functions include automatic exposure
2 ~# F( e3 j, { hcontrol (AEC), automatic white balance (AWB), automatic band. `3 A6 }" b3 e% T
filter (ABF), 50/60 Hz automatic luminance detection, and
& Z( q1 ?* ~; t( Vautomatic black level calibration (ABLC). The OV5640 delivers* v7 Q2 d8 A; Q+ S6 t! C$ m4 T) t! ]1 m
programmable controls for frame rate, AEC/AGC 16-zone
8 k j8 L6 c; o* N5 psize/position/weight control, mirror and flip, cropping, windowing,' i( O5 P& u/ S
and panning. It also offers color saturation, hue, gamma, sharpness
' }6 ~9 o E7 h( s(edge enhancement), lens correction, defective pixel canceling, and7 E) \1 R8 J+ R" g, E
noise canceling to improve image quality.# b" y; B6 v( X/ {
Find out more at www.ovt.com.¬
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OV5640.pdf
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|Shenzhen Lianshi Electronics Co., Ltd
( 粤ICP备13003189号 )
发表于 2024-10-31 15:40:22